Method for obtaining high phase space density in a surface-mounted atom trap

Andrej Shevchenko; A. Jaakkola; Thomas Lindvall; I. Tittonen; M. Kaivola

doi:10.1007/s00340-004-1556-9

Method for obtaining high phase space density in a surface-mounted atom trap

Andrej Shevchenko^*
, A. Jaakkola
, Thomas Lindvall
, I. Tittonen
, M. Kaivola

^*Corresponding author for this work

Not published at VTT

Aalto University

Research output: Contribution to journal › Article › Scientific › peer-review

2 Citations (Scopus)

Abstract

We describe a method for obtaining a high phase space density of alkali atoms in a surface-mounted microscopic atom trap created above a transparent conductor or permanent magnet on a substrate prism. We show that the peak value of the phase space density can locally reach the level of ∼ 10^-2 when the microtrap is loaded with atoms from a gravito-optical surface trap. Initial spin polarization of the atoms is not required.

Original language	English
Pages (from-to)	367-370
Journal	Applied Physics B: Lasers and Optics
Volume	79
Issue number	3
DOIs	https://doi.org/10.1007/s00340-004-1556-9
Publication status	Published - 1 Jan 2004
MoE publication type	A1 Journal article-refereed

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AU - Shevchenko, Andrej

AU - Jaakkola, A.

AU - Lindvall, Thomas

AU - Tittonen, I.

AU - Kaivola, M.

PY - 2004/1/1

Y1 - 2004/1/1

N2 - We describe a method for obtaining a high phase space density of alkali atoms in a surface-mounted microscopic atom trap created above a transparent conductor or permanent magnet on a substrate prism. We show that the peak value of the phase space density can locally reach the level of ∼ 10-2 when the microtrap is loaded with atoms from a gravito-optical surface trap. Initial spin polarization of the atoms is not required.

AB - We describe a method for obtaining a high phase space density of alkali atoms in a surface-mounted microscopic atom trap created above a transparent conductor or permanent magnet on a substrate prism. We show that the peak value of the phase space density can locally reach the level of ∼ 10-2 when the microtrap is loaded with atoms from a gravito-optical surface trap. Initial spin polarization of the atoms is not required.

UR - https://www.scopus.com/pages/publications/4043109230

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JO - Applied Physics B: Lasers and Optics

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Method for obtaining high phase space density in a surface-mounted atom trap

Abstract

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